Impact Score: 5/10
Deno v1.42.3 — Release Notes & Engineering Impact
Source available — automated, not human-reviewed
Component: deno · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Deno v1.42.3. Source highlight: Revert "refactor(ext/net): extract TLS key and certificate from inter…
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
⚡ Performance & Enhancements (1)
- perf(lsp): use a stub module in tsc for failed resolutions (#23313)
🔧 Bug Fixes & Patches (5)
- fix(inspector): don't panic if port is not free (#22745)
- fix(lsp): Denormalize specifiers before calling `$projectChanged` (#23322)
- fix(npm): local nodeModulesDir was sometimes resolving duplicates of same
- fix(publish): do not warn about excluded external modules in node_modules
- fix: upgrade deno_ast related crates (#23187)
📄 View Raw Release Notes (Original Developer Log)
### 1.42.3 / 2024.04.12
- Revert "refactor(ext/net): extract TLS key and certificate from inter…
(#23325)
- fix(inspector): don't panic if port is not free (#22745)
- fix(lsp): Denormalize specifiers before calling `$projectChanged` (#23322)
- fix(npm): local nodeModulesDir was sometimes resolving duplicates of same
package (#23320)
- fix(publish): do not warn about excluded external modules in node_modules
directory (#23173)
- fix: upgrade deno_ast related crates (#23187)
- perf(lsp): use a stub module in tsc for failed resolutions (#23313)